vulnerability
Kubernetes: CVE-2020-8566: Ceph RBD adminSecrets exposed in logs
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | Dec 7, 2020 | Dec 21, 2020 | Aug 11, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Dec 7, 2020
Added
Dec 21, 2020
Modified
Aug 11, 2025
Description
In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects < v1.19.3, < v1.18.10, < v1.17.13.
Solutions
kubernetes-upgrade-1_17_13kubernetes-upgrade-1_18_10kubernetes-upgrade-1_19_3
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